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sir please solve and explain the soln
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Asked by jaychandran1967 | 24 Dec, 2018, 10:03: AM
answered-by-expert Expert Answer
Solution is attached 
Both inductance and resistance of wire become half as we  cut down the wire in half.
Answered by Ankit K | 24 Dec, 2018, 10:18: PM

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JEE main - Physics
three bulbs are connected in series after two bulbs s key is connected in parallel then what will be the total power p is?
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Asked by avneetsingh09 | 09 Mar, 2024, 01:18: PM
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JEE main - Physics
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Asked by sahumonu473101 | 25 Jan, 2024, 10:12: AM
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JEE main - Physics
derive the expression for conductivity in terms of resistivity using ohms law
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Asked by yuvarajgududuru | 30 Oct, 2023, 09:32: AM
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JEE main - Physics
  Earthing provides a safety measure for electrical circuits and appliances. A thick metal plate is buried deep into the earth and thick wires are drawn from this plate; these are used in buildings for the purpose of earthing near the mains supply. Why only "thick" wire and "thick" metal plates are used?
Asked by aaryamanmodern | 21 Aug, 2023, 10:43: AM
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JEE main - Physics
Sir the ans to this quesn is i3=-5/6 A so this means curretn flows from A to D (opp to current indicated in diagram) but through KVL we found PE at D is always greater than A, C,E hence it will always flow from D to other points. 1) How it is voilating Ienter=Iexit. 2)How current flows from A to D even though D is high PE?  
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Asked by aaryamanmodern | 22 Jun, 2023, 03:10: PM
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JEE main - Physics
what kind of instrument is used in suspension monitor of car and bikes?based on meter bridge.
Asked by ojasgarg96 | 26 Dec, 2022, 09:55: AM
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JEE main - Physics
 do kirchoff current and junction rules apply on circuit containg bothcapacitors and resistors ?
Asked by ojasgarg96 | 25 Dec, 2022, 10:10: PM
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JEE main - Physics
will the invention of room temperature superconductor will make the current understanding of register useless?
Asked by ojasgarg96 | 25 Dec, 2022, 10:26: AM
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JEE main - Physics
why doesn't every metal becomes superconductor at low temperature?based on resistivity,how?
Asked by ojasgarg96 | 24 Dec, 2022, 01:28: AM
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JEE main - Physics
Physics questions uploaded 
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Asked by htrivedi94 | 23 Dec, 2022, 08:40: AM
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